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    <title>千亿像素看中国 - 中华文化视觉盛宴</title>
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            <h1 class="text-4xl md:text-6xl font-bold mb-6 serif-font text-shadow">千亿像素看中国</h1>
            <p class="text-xl md:text-2xl mb-8 text-shadow">透过超高分辨率影像，探索中国城市之美，感受中华文化之魂</p>
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            <h2 class="text-3xl md:text-4xl font-bold mb-4 serif-font">中华文化的<span class="highlight">视觉叙事</span></h2>
            <p class="text-gray-600 max-w-3xl mx-auto text-lg">千亿像素看中国是一个全球性的城市展示项目，通过高清大像素画面展现中国城市的独特性和美丽，同时也是对中华文化的一种讲述和传播。</p>
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                <h3 class="text-2xl font-bold mb-4 serif-font">技术挑战</h3>
                <p class="text-gray-600">千亿像素看中国不仅是一项技术上的挑战，通过超高分辨率影像捕捉城市细节，展现传统与现代交融的独特景观。</p>
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                <h3 class="text-2xl font-bold mb-4 serif-font">文化传播</h3>
                <p class="text-gray-600">这是一项文化传播的任务，通过高清图像展示中国城市的特色，同时也是对中华文化深度诠释的一种方式。</p>
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            <h2 class="text-3xl md:text-4xl font-bold mb-12 text-center serif-font">全球城市<span class="highlight">视觉档案</span></h2>
            
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                    <img src="https://bigpixel.cn/assets/images/cn/beijing.jpg" alt="北京" class="w-full h-48 object-cover">
                    <div class="p-6">
                        <h3 class="text-xl font-bold mb-2">北京</h3>
                        <p class="text-gray-600">古老与现代交融的千年古都，展现中华文明的深厚底蕴。</p>
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                    <img src="https://bigpixel.cn/assets/images/cn/shanghai.jpg" alt="上海" class="w-full h-48 object-cover">
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                        <h3 class="text-xl font-bold mb-2">上海</h3>
                        <p class="text-gray-600">东方明珠，国际化大都市的现代风貌与历史建筑的完美结合。</p>
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                    <img src="https://bigpixel.cn/assets/images/cn/xian.jpg" alt="西安" class="w-full h-48 object-cover">
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                        <h3 class="text-xl font-bold mb-2">西安</h3>
                        <p class="text-gray-600">古丝绸之路起点，展现中华文明源远流长的历史沉淀。</p>
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            <p class="text-center text-gray-600">项目不断地在更新全球城市，鼓励人们通过它的大像素世界体验不同城市的魅力。</p>
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        <h2 class="text-3xl md:text-4xl font-bold mb-12 text-center serif-font">项目<span class="highlight">核心价值</span></h2>
        
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                graph TD
                    A[千亿像素看中国] --> B[技术突破]
                    A --> C[文化传播]
                    A --> D[城市展示]
                    B --> B1[超高分辨率影像采集]
                    B --> B2[巨量数据处理技术]
                    C --> C1[中华文化视觉化]
                    C --> C2[全球文化交流]
                    D --> D1[城市特色展现]
                    D --> D2[旅游推广]
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                    <h4 class="text-xl font-semibold mb-1">2015年</h4>
                    <p class="text-gray-600">项目启动，北京全景图首次拍摄</p>
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                    <div class="timeline-dot"></div>
                    <h4 class="text-xl font-semibold mb-1">2017年</h4>
                    <p class="text-gray-600">上海外滩超高清全景图发布</p>
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                    <div class="timeline-dot"></div>
                    <h4 class="text-xl font-semibold mb-1">2019年</h4>
                    <p class="text-gray-600">西安古城墙千亿像素项目完成</p>
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                    <h4 class="text-xl font-semibold mb-1">2021年</h4>
                    <p class="text-gray-600">项目拓展至全球20个城市</p>
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                <h3 class="text-2xl font-bold mb-4 serif-font">参与互动</h3>
                <p class="text-gray-600 mb-6">通过提供联系方式，千亿像素看中国鼓励用户与项目团队互动，提供反馈，并获取更多城市作品。</p>
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